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Chemists also often work on developing new methods for storage and preservation, so food has a longer shelf life. Organic chemistry is essential for developing methods for food production and farming. Agricultural chemists seek to understand the causes and effects of chemical reactions. That includes studying soil fertility and water and air quality as it affects the growth of crops.
Chemists also study pests, weeds, and fungi and develop ways to control them. Chemists play a big role in creating and testing herbicides, fertilizers, and insecticides. Chemistry is vital to the creation and testing of medications.
Without chemistry, we would have no drugs. Using their knowledge of chemical reactions, pharmaceutical chemists develop new drugs and test them in labs, animals, and humans. In the past, medicine was based on observation. Even today, many medicines hit the shelves without a full understanding of why they work, but their effects are obviously beneficial.
How medications interact with the body — in both good and bad ways — is a matter of chemistry. Traveling in space is a very complex endeavor. It's because of chemical reactions that human beings and all other animals reproduce, digest, grow, heal, and think. But what exactly are chemical reactions?
Why are they so important? Elements are the basic substances that make up matter in the universe. Each element is a chemical. Elements that form bonds are called molecules. An oxygen molecule, for example, has two oxygen atoms. Chemical reactions occur when molecules interact and change. Bonds between atoms in molecules break and are reformed in new ways. Chemical reactions are at the heart of literally every biological process in the universe.
Stars form because of chemical reactions; our sun ignited because of chemical reactions in its core. Life developed on Earth as a result of chemical reactions. It's easy to say chemistry is important because everything is made from chemicals but there are a lot of other reasons why chemistry is a big part of daily life and why everyone should understand basic chemistry.
If you've ever wondered about the question yourself, this selection of answers from real chemists , teachers, students, and readers just like you will give you an idea of the many reasons why chemistry is so vital to our lives. Actively scan device characteristics for identification. Use precise geolocation data.
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